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Mdcat-past-papers Quiz

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2641. The photosynthetic pigments of plants are arranged as clusters in thylakoid membrane. The reaction center of these clusters is made of:



2642. What is the color of chlorophyll-b molecule?



2643. Autotrophic mode in nutrition in organisms depends upon?



2644. Which option is correct about a chlorophyll molecule?



2645. Colorless Plastid is called:



2646. The common energy currency of the cells is:



2647. Which of the following is the end product of anaerobic respiration?



2648. Anaerobic respiration as compared to aerobic respiration produces:



2649. Each gram of fat as compared to each gram of carbohydrate produces



2650. Ubiquinone contains:



2651. Chlorophyll and accessory pigment absorb light and transfer the energy that initiates the light reactions. What is the order of energy transfer:



2652. The range of visible light is from:



2653. The carotenoids absorb light in the visible spectrum between -------- and -------- wavelengths.



2654. Cyclic phosphorylation uses:



2655. How many pyrrole rings are present in the porphyrin ring of chlorophyll molecule?



2656. Chemiosmosis is concerned with production of:



2657. Some electron from the second primary acceptor may pass back to chlorophyll molecules by electron carrier system, yielding ATP. This process is called:



2658. Z-scheme is used for:



2659. The product of cyclic photophosphorylation is/are:



2660. #NAME?